CN215519186U - Multilayer steel structure assembling and connecting structure - Google Patents
Multilayer steel structure assembling and connecting structure Download PDFInfo
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- CN215519186U CN215519186U CN202121485434.7U CN202121485434U CN215519186U CN 215519186 U CN215519186 U CN 215519186U CN 202121485434 U CN202121485434 U CN 202121485434U CN 215519186 U CN215519186 U CN 215519186U
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Abstract
The utility model discloses a multi-layer steel structure splicing and connecting structure, which relates to the technical field of multi-layer steel structures and comprises a main body, a bottom plate and a fixing sleeve, wherein the fixing sleeve is arranged at the central position of the bottom end of the bottom plate, fixing structures are arranged on two sides of the fixing sleeve, stabilizing structures are arranged on two sides inside the bottom plate, the main body is arranged at the central position of the top end of the bottom plate, and a splicing structure is arranged at the central position of the bottom end inside the main body through a bearing. According to the utility model, the rotary head is rotated to drive the screw rod to rotate, so that the fixing plate moves downwards to clamp a multi-layer steel structure, then the fixing bolt is rotated, the bottom of the fixing bolt is connected with the limiting hole, and the position of the fixing plate is fixed, so that the device not only can adapt to steel structures with different thicknesses, but also can be spliced more tightly.
Description
Technical Field
The utility model relates to the technical field of multilayer steel structures, in particular to a splicing and connecting structure of a multilayer steel structure.
Background
The multi-layer steel structure is a structure formed by steel materials, is one of main building structure types, is widely used for various building structures and engineering structures, and is often required to be spliced and connected together in the actual use process, but the existing multi-layer steel structure splicing and connecting structure still has certain defects.
Through the retrieval, chinese patent is granted No. CN210562670U, 19 th 05.2020 year of announcement, a adapting unit is assembled to steel house room is published, the paper proposes "the guide way has been seted up on the surface of connecting plate," the draw-in groove has been seted up on the surface of guide way, "the inside sliding connection of draw-in groove has the fixture block, the inside sliding connection of guide way has the connecting block, fixture block and connecting block are connected, the connecting block is fixed on the surface of buckle, the buckle is pegged graft in the inside of opening, and the surface of buckle is provided with the bolt," the utility model discloses though can guarantee the stability after connecting, nevertheless can't make the adjustment according to the steel construction of equidimension not, in view of this, to above-mentioned problem, deep research, it has the present case to produce to tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a splicing and connecting structure of a multilayer steel structure, and aims to solve the problem that the conventional device cannot splice and fix the multilayer steel structures with different sizes and thicknesses in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-layer steel structure splicing and connecting structure comprises a main body, a bottom plate and a fixing sleeve, wherein the fixing sleeve is arranged at the center of the bottom end of the bottom plate, and fixing structures are arranged on two sides of the fixing sleeve;
the two sides of the inner part of the bottom plate are provided with stabilizing structures;
the main part is installed to the central point department on bottom plate top, and the mosaic structure is installed through the bearing in the central point department of the inside bottom of main part.
Preferably, mosaic structure is still including the lead screw, the lead screw passes through the vertical central position department that sets up in the inside bottom of main part of bearing, the outer wall cover of lead screw one end is equipped with the thread bush, and the both sides of thread bush all install the connecting plate, and one side of connecting plate all runs through the lateral wall of main part and installs the fixed plate, the fixed plate is close to both ends around main part one side and all installs the fixed block, and the top of fixed block all installs the gim peg, the fixed block is all run through to the bottom of gim peg, the top of turning round is installed on the top of main part, and the bottom of turning round runs through the top of main part and links to each other with the lead screw, spacing hole has all been seted up at both ends around the bottom plate is inside.
Preferably, the fixing bolt is in threaded connection with the limiting hole, and the length of the fixing bolt is greater than that of the screw rod.
Preferably, fixed knot constructs by knob, screw thread piece, splint and screw rod and constitutes, the screw thread piece sets up in the both sides of fixed cover, the screw rod is installed to one side of screw thread piece, and the screw rod keeps away from the one end of fixed cover and installs the knob, the other end of screw rod runs through screw thread piece and fixed cover lateral wall and installs splint through the bearing.
Preferably, the overlooking shape of the clamping plate is arc-shaped, and the length of the screw is greater than the radius of the fixing sleeve.
Preferably, stable structure comprises reinforcing plate, stopper, bolt, spacing groove and cavity, the both sides of bottom plate are seted up to the cavity, the inside of cavity all is provided with the reinforcing plate, and the spacing groove has all been seted up to the both sides of reinforcing plate bottom, the stopper is all installed at both ends around the both sides of bottom plate bottom, and the bottom of stopper all is provided with the bolt, stopper and bottom plate bottom are run through and extend to inside the cavity in the top of bolt.
Preferably, the bolt is in threaded connection with the limiting groove, and the reinforcing plate is in sliding connection with the cavity. .
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a rotary head, a connecting plate, a threaded sleeve, a screw rod, a fixing plate, a fixing bolt, a limiting hole and a fixing block, wherein the rotary head is used for driving the screw rod to rotate, so that the fixing plate moves downwards to clamp a multi-layer steel structure, then the fixing bolt is rotated, the bottom of the fixing bolt is connected with the limiting hole, and the position of the fixing plate is fixed, so that the rotary head can adapt to steel structures with different thicknesses, meanwhile, the splicing of the device is more compact, and the problem that the device can not adapt to steel structures with different sizes is solved;
2. the utility model provides a knob, a thread block, a clamping plate and a screw rod, wherein the top end of an external connecting device is sleeved with a fixed sleeve, then the knob is rotated to drive the clamping plate to move through the screw rod, so that the external connecting device is clamped through the mutual approach of the clamping plate, therefore, the utility model not only can adapt to external connecting pieces with different thicknesses, but also is convenient to install and disassemble, and solves the problem of fixing the device and the external connecting device;
3. the utility model provides a bottom plate, a reinforcing plate, a limiting block, a bolt, a limiting groove and a cavity, wherein the bolt is screwed to separate the bolt from the limiting groove, then the reinforcing plate is pulled outwards, and after the reinforcing plate reaches a certain position, the bolt is screwed again to be connected and fixed with the limiting groove at the current position, so that the contact area between the device and a steel structure can be increased, the stability of the device is improved better, and the problem of poor stability of the device is solved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic bottom sectional view of the present invention;
fig. 5 is a partially enlarged schematic view of the stabilizing structure of the present invention.
In the figure: 1. turning the head; 2. a connecting plate; 3. a threaded sleeve; 4. a main body; 5. a base plate; 6. a fixed structure; 601. a knob; 602. a thread block; 603. a splint; 604. a screw; 7. fixing a sleeve; 8. stabilizing the structure; 801. a reinforcing plate; 802. a limiting block; 803. a bolt; 804. a limiting groove; 805. a chamber; 9. a screw rod; 10. a fixing plate; 11. a fixing bolt; 12. a limiting hole; 13. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-5, a multi-layer steel structure splicing connection structure includes a main body 4, a bottom plate 5 and a fixing sleeve 7, wherein the fixing sleeve 7 is installed at the center of the bottom end of the bottom plate 5, and fixing structures 6 are respectively arranged at two sides of the fixing sleeve 7;
the two sides inside the bottom plate 5 are provided with stabilizing structures 8;
the main body 4 is arranged at the central position of the top end of the bottom plate 5, and the splicing structure is arranged at the central position of the bottom end in the main body 4 through a bearing;
referring to fig. 1-5, the splicing structure for the multi-layer steel structure further comprises a splicing structure, the splicing structure comprises a lead screw 9, the lead screw 9 is vertically arranged at the central position of the bottom end inside the main body 4 through a bearing, a thread bushing 3 is sleeved on the outer wall of one end of the lead screw 9, connecting plates 2 are arranged on two sides of the thread bushing 3, a fixing plate 10 is arranged on one side of each connecting plate 2 and penetrates through the side wall of the main body 4, fixing blocks 13 are arranged at the front end and the rear end, close to one side of the main body 4, of each fixing plate 10, fixing bolts 11 are arranged at the top ends of the fixing blocks 13, the bottom ends of the fixing bolts 11 penetrate through the fixing blocks 13, a rotating head 1 is arranged at the top end of the main body 4, the bottom end of the rotating head 1 penetrates through the top of the main body 4 and is connected with the lead screw 9, and limiting holes 12 are arranged at the front end and the rear end inside the bottom plate 5;
the fixing bolt 11 is in threaded connection with the limiting hole 12, and the length of the fixing bolt 11 is greater than that of the screw rod 9;
specifically, as shown in fig. 1, fig. 2 and fig. 3, the screw rod 9 is driven to rotate through the rotary head 1, so that the threaded sleeve 3 drives the fixing plate 10 to move downwards through the connecting plate 2, thereby clamping the multilayer steel structure, and then the fixing bolt 11 is rotated, so that the bottom of the fixing bolt 11 is connected with the limiting hole 12, and the position of the fixing plate 10 is fixed, thereby not only adapting to steel structures with different thicknesses, but also enabling the device to be spliced more tightly.
Example 2: the fixing structure 6 is composed of a knob 601, a thread block 602, a clamping plate 603 and a screw 604, the thread block 602 is arranged on two sides of the fixing sleeve 7, the screw 604 is arranged on one side of the thread block 602, the knob 601 is arranged on one end of the screw 604 far away from the fixing sleeve 7, and the clamping plate 603 is arranged on the other end of the screw 604 through the thread block 602 and the side wall of the fixing sleeve 7 through a bearing;
the overlooking shape of the clamping plate 603 is arc, and the length of the screw 604 is larger than the radius of the fixed sleeve 7;
specifically, as shown in fig. 1, fig. 3 and fig. 4, the fixing sleeve 7 is sleeved on the top end of the external connection device, and then the knob 601 is rotated to drive the screw 604 to rotate, under the limitation of the thread block 602, the clamping plate 603 is driven to move, so that the external connection device is clamped by the clamping plates 603 approaching each other, and thus, the external connection device can adapt to external connection pieces with different thicknesses, and is convenient to install and detach.
Example 3: the stabilizing structure 8 is composed of a reinforcing plate 801, limiting blocks 802, bolts 803, limiting grooves 804 and a cavity 805, the cavity 805 is arranged on two sides of the bottom plate 5, the reinforcing plate 801 is arranged inside the cavity 805, the limiting grooves 804 are arranged on two sides of the bottom end of the reinforcing plate 801, the limiting blocks 802 are arranged at the front end and the rear end of two sides of the bottom end of the bottom plate 5, the bolts 803 are arranged at the bottom ends of the limiting blocks 802, and the top ends of the bolts 803 penetrate through the bottom of the limiting blocks 802 and the bottom plate 5 and extend into the cavity 805;
the bolt 803 is in threaded connection with the limiting groove 804, and the reinforcing plate 801 is in sliding connection with the cavity 805;
specifically, as shown in fig. 1, 2, 3 and 5, the bolt 803 is separated from the limiting groove 804 by screwing the bolt 803, and then the reinforcing plate 801 is pulled outwards, and after the reinforcing plate 801 reaches a certain position, the bolt 803 is screwed again to be fixedly connected with the limiting groove 804 at the current position, so that the contact area between the device and the steel structure can be increased, and the stability of the device can be improved.
The working principle is as follows: when the device is used, the fixed sleeve 7 is sleeved at the top end of the external connecting device;
the first innovation point implementation step:
the first step is as follows: the knob 601 is rotated to drive the screw 604 to rotate;
the second step is that: under the limit of the thread block 602, the clamping plate 603 is driven to move;
the third step: the external connection device is clamped by the clamping plates 603 moving toward each other.
The implementation step of the second innovation point:
the first step is as follows: screwing the bolt 803 to separate the bolt 803 from the limit groove 804;
the second step is that: pulling the stiffener plate 801 outward;
the third step: after the reinforcing plate 801 reaches a certain position, the bolt 803 is screwed again to be connected and fixed with the limiting groove 804 at the current position.
Placing a steel structure on the top end of the bottom plate 5;
the third innovation point implementation step:
the first step is as follows: the rotary head 1 drives the screw rod 9 to rotate;
the second step is that: the threaded sleeve 3 drives the fixing plate 10 to move downwards through the connecting plate 2, so that the multi-layer steel structure is clamped;
the third step: the fixing bolt 11 is rotated, so that the bottom of the fixing bolt 11 is connected with the limiting hole 12, the position of the fixing plate 10 is fixed, and the assembly connection of the steel structure is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a connection structure is assembled to multilayer steel construction, includes main part (4), bottom plate (5) and fixed cover (7), its characterized in that: a fixed sleeve (7) is arranged at the central position of the bottom end of the bottom plate (5), and fixed structures (6) are arranged on two sides of the fixed sleeve (7);
the two sides in the bottom plate (5) are provided with stabilizing structures (8);
the main body (4) is installed at the central position of the top end of the bottom plate (5), and the splicing structure is installed at the central position of the bottom end inside the main body (4) through a bearing.
2. The splicing and connecting structure of a multi-layer steel structure as claimed in claim 1, wherein: the splicing structure comprises a screw rod (9), the screw rod (9) is vertically arranged at the central position of the bottom end in the main body (4) through a bearing, a thread sleeve (3) is sleeved on the outer wall of one end of the screw rod (9), and both sides of the thread bushing (3) are provided with connecting plates (2), one side of each connecting plate (2) penetrates through the side wall of the main body (4) and is provided with a fixing plate (10), the front end and the rear end of one side of the fixing plate (10) close to the main body (4) are respectively provided with a fixing block (13), and the top ends of the fixing blocks (13) are all provided with fixing bolts (11), the bottom ends of the fixing bolts (11) all penetrate through the fixing blocks (13), the top end of the main body (4) is provided with a rotating head (1), the bottom end of the rotating head (1) penetrates through the top of the main body (4) and is connected with the screw rod (9), limiting holes (12) are formed in the front end and the rear end inside the bottom plate (5).
3. The splicing and connecting structure of a multi-layer steel structure as claimed in claim 2, wherein: the fixing bolt (11) is in threaded connection with the limiting hole (12), and the length of the fixing bolt (11) is larger than that of the screw rod (9).
4. The splicing and connecting structure of a multi-layer steel structure as claimed in claim 1, wherein: fixed knot constructs (6) and comprises knob (601), screw block (602), splint (603) and screw rod (604), screw block (602) sets up in the both sides of fixed cover (7), screw rod (604) are installed to one side of screw block (602), and screw rod (604) keep away from the one end of fixed cover (7) and install knob (601), splint (603) are installed through the bearing to the other end of screw rod (604) through screw block (602) and fixed cover (7) lateral wall.
5. The splicing and connecting structure of a multi-layer steel structure as recited in claim 4, wherein: the overlooking shape of the clamping plate (603) is arc-shaped, and the length of the screw rod (604) is greater than the radius of the fixed sleeve (7).
6. The splicing and connecting structure of a multi-layer steel structure as claimed in claim 1, wherein: stable structure (8) comprise reinforcing plate (801), stopper (802), bolt (803), spacing groove (804) and cavity (805), the both sides of bottom plate (5) are seted up in cavity (805), the inside of cavity (805) all is provided with reinforcing plate (801), and the both sides of reinforcing plate (801) bottom have all seted up spacing groove (804), stopper (802) are all installed at both ends around the both sides of bottom plate (5) bottom, and the bottom of stopper (802) all is provided with bolt (803), the top of bolt (803) is run through stopper (802) and bottom plate (5) bottom and is extended to inside cavity (805).
7. The splicing and connecting structure of a multi-layer steel structure as recited in claim 6, wherein: the bolt (803) is in threaded connection with the limiting groove (804), and the reinforcing plate (801) is in sliding connection with the cavity (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121485434.7U CN215519186U (en) | 2021-07-01 | 2021-07-01 | Multilayer steel structure assembling and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121485434.7U CN215519186U (en) | 2021-07-01 | 2021-07-01 | Multilayer steel structure assembling and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215519186U true CN215519186U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121485434.7U Active CN215519186U (en) | 2021-07-01 | 2021-07-01 | Multilayer steel structure assembling and connecting structure |
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| CN (1) | CN215519186U (en) |
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- 2021-07-01 CN CN202121485434.7U patent/CN215519186U/en active Active
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